Home / 171,107.92-236,129.61-95,656.42

Finding the Fourth Proportional to 171,107.92, 236,129.61 and 95,656.42

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Solution

The fourth proportional to 171,107.92, 236,129.61 and 95,656.42 is: 132,006.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,107.92 : 236,129.61 = 95,656.42 : x
  2. Step 2: Convert to fraction form
    171,107.92/236,129.61 = 95,656.42/x
  3. Step 3: Cross multiply
    171,107.92x = 236,129.61 × 95,656.42
  4. Step 4: Simplify right side
    171,107.92x = 22,587,313,148.60
  5. Step 5: Solve for x
    x = 22,587,313,148.60/171,107.92
  6. Step 6: Final answer
    x = 132,006.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.